Gabapentin is a widely prescribed generic medication used for epilepsy, neuropathic pain, and various off-label conditions. As an inexpensive generic, gabapentin is covered at the lowest tier on virtually all insurance formularies. However, some plans have implemented quantity limits and prior authorization due to concerns about off-label use and potential misuse.

Key Facts

Generic gabapentin is on Tier 1 of most formularies with $0 to
0 copays
Available in 100mg, 300mg, 400mg, 600mg, and 800mg capsules and tablets
Some plans impose quantity limits (e.g., maximum 120 to 180 capsules per month)
Brand-name Neurontin is rarely prescribed and may not be covered on some plans
No prior authorization required for standard doses on most plans
Without insurance, generic gabapentin costs $5 to